Geo study material 2 Flashcards
(25 cards)
What are the major biomes found in Australia?
Desert, savanna, temperate forest, tropical rainforest, and grassland.
True or False: Australia is home to a tundra biome.
False.
Fill in the blank: The Australian _______ is characterized by sparse vegetation and extreme temperatures.
Desert
What is the primary characteristic of a savanna ecosystem?
It features grasslands with scattered trees and seasonal rainfall.
Which biome is known for its high biodiversity and unique flora and fauna in Australia?
Tropical rainforest.
Multiple Choice: Which of the following ecosystems has the highest productivity? A) Desert B) Savanna C) Tropical Rainforest D) Grassland
C) Tropical Rainforest.
What type of vegetation is commonly found in temperate forests in Australia?
Deciduous and evergreen trees.
True or False: Grasslands in Australia are primarily found in the coastal regions.
False.
Which Australian biome is characterized by low rainfall and high evaporation rates?
Desert.
What is the main factor influencing the productivity of biomes?
Climate, particularly temperature and precipitation.
Fill in the blank: The _______ biome in Australia is known for its rich soil and high agricultural productivity.
Grassland
Multiple Choice: Which biome experiences the most distinct seasons? A) Tropical Rainforest B) Desert C) Temperate Forest D) Savanna
C) Temperate Forest.
What role do fire regimes play in Australian ecosystems?
They help maintain ecological balance and promote regeneration of certain species.
True or False: The Australian savanna has a wet and dry season.
True.
What is a key feature of Australia’s desert ecosystems?
Adaptations of plants and animals to extreme aridity.
Fill in the blank: Australia’s _______ forests are critical for carbon sequestration.
Tropical
Which biome is primarily located in the northern regions of Australia?
Tropical rainforest.
Multiple Choice: Which ecosystem is least productive? A) Grassland B) Tropical Rainforest C) Desert D) Savanna
C) Desert.
What type of climate is associated with Australian grasslands?
Temperate climate with moderate rainfall.
True or False: Australia has a significant amount of wetlands.
True.
What is the significance of biodiversity in Australian ecosystems?
It contributes to ecosystem resilience and functionality.
Fill in the blank: The _______ biome is characterized by a mixture of grasses and trees adapted to seasonal drought.
Savanna
Which biome supports the most diverse range of species in Australia?
Tropical rainforest.
What is the effect of climate change on Australia’s biomes?
It leads to altered precipitation patterns, increased temperatures, and habitat loss.
